Home / 9,197,887.37-13,798,850.92-2,720,456.60

Finding the Fourth Proportional to 9,197,887.37, 13,798,850.92 and 2,720,456.60

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Solution

The fourth proportional to 9,197,887.37, 13,798,850.92 and 2,720,456.60 is: 4,081,282.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,197,887.37 : 13,798,850.92 = 2,720,456.60 : x
  2. Step 2: Convert to fraction form
    9,197,887.37/13,798,850.92 = 2,720,456.60/x
  3. Step 3: Cross multiply
    9,197,887.37x = 13,798,850.92 × 2,720,456.60
  4. Step 4: Simplify right side
    9,197,887.37x = 37,539,174,981,934.68
  5. Step 5: Solve for x
    x = 37,539,174,981,934.68/9,197,887.37
  6. Step 6: Final answer
    x = 4,081,282.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.